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Product Detailed Parameters
- Description：IC AMP CLASS D STEREO 6W 48HTQFP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Type：Class D
- Output Type：2-Channel (Stereo)
- Max Output Power x Channels @ Load：6W x 2 @ 8Ohm
- Voltage - Supply：8.5V ~ 18V
- Features：Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：48-HTQFP (7x7)
- Package / Case：48-PowerTQFP
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TPA3005D2PHPRG4 is a stereo Class-D audio power amplifier manufactured by Texas Instruments. It delivers 6 W of continuous output power into an 8-ohm load with less than 0.1% total harmonic distortion plus noise at 1 kHz. The device operates on a single power supply voltage ranging from 8.5 V to 18 V and accepts analog audio inputs. It features hardware-based volume control, mute, and shutdown functions. The component is housed in a 48-pin HTQFP package and supports surface-mount installation.
Feature Summary
- Integrated hardware volume control for simplified system design
- Class-D architecture providing high efficiency and low thermal dissipation
- Built-in protection mechanisms including thermal and short-circuit safeguards
Applications
- Portable multimedia speakers
- Home theater systems
- Audio docking stations
Procurement Notes
Verify the complete part number including the G4 suffix to ensure compliance with RoHS standards and lead-free manufacturing requirements. Confirm the specific package variant matches your PCB footprint design. Check current availability status as distribution levels may vary by region and supplier.
Selection Notes
Select this component when a stereo configuration with integrated volume adjustment is required. It is suitable for applications needing moderate power output with minimal external components. Ensure the power supply range aligns with the 8.5 V to 18 V operational limits for optimal performance.
Part Context
This device belongs to the TPA3005D2 series of Class-D audio amplifiers. It shares architectural similarities with other TI audio solutions but is distinct in its specific power rating and integrated control features. The family focuses on delivering high-quality audio reproduction with efficient power management for consumer electronics.
Replacement Considerations
The TPA3005D2PHP is the non-RoHS compliant equivalent. Verify pin compatibility and electrical specifications before substituting with other Class-D amplifiers such as the TPA3113D2 or TPA3137D2.
